I ran into a couple of bugs. Annoying but nothing major. On my iPad Apple apps I don’t use that I’d put into a folder were back as shortcuts not in a folder on my iPad so I had to spend some time getting my icons back in order. I also lost the ability to send and receive iMessages sent to my iPhone from my iPad post upgrade and had to shut off iMessages and re-enable it on my iPad and iPhone to fix it. Outside of those it is working pretty well so far.